CN206923897U - A kind of Art Design draft holder - Google Patents

Abstract

The utility model discloses a kind of Art Design draft holder, including base, the first retractor device is fixedly connected with the top of the base, the second retractor device is fixedly connected with the top of first retractor device, the 3rd retractor device is fixedly connected with the top of second retractor device, drawing board mounting table is fixedly connected with the top of 3rd retractor device, Lamp stand is fixedly connected with the top of the drawing board mounting table, the bottom of the Lamp stand midpoint is fixedly connected with lighting lamp.By setting the first retractor device, the second retractor device and the 3rd retractor device, the flexible effect of draft holder is realized, has reached the effect of adjustment draft holder height, it is a variety of it is flexible by way of, it is multiple flexible more flexible suitable for the crowd of different height, strong applicability, it is time saving and energy saving.

Description

A kind of Art Design draft holder

Technical field

Drawing appliance technical field is the utility model is related to, specially a kind of Art Design draft holder.

Background technology

Draft holder, also known as drawing bench, drawing stand, drawing platform, are that one kind is painted applied to architectural design, Graphing of Engineering, machinery Particular job table in the fields such as figure, artistic creation.It is common in design classroom and designing institute, the design work of Chevron Research Company (CRC) of universities and colleges Room.

Simplified summary, draft holder be exactly the personnel of drawing to put up drawing paper, and so as to smoothly completing one kind of mapping operation Drawing appliance.Although current computer software drawing is prevailing, for design practitioner, particularly beginner, Freehandhand-drawing system Figure is culture space sense, stereovision, lines sense, the only way which must be passed of color sense.Simultaneously for architectural design or indoor design from For dealer, quickly designed concept can be shown in face of affiliate, be the apparatus that it is essential that Freehandhand-drawing is charted.

Common draft holder is mostly level altitude, and designer operates not enough comfortably when in use, and telescopic draft holder is more To be single flexible, the crowd of certain altitude is only applicable to, when too high or too short people uses and its inconvenience, is taken so as to time-consuming Power, underaction, telescopic effect are poor.

Utility model content

The purpose of this utility model is to provide a kind of Art Design draft holder possess the advantages of multi-stage expansion, Solves the problems, such as draft holder telescopic effect difference.

To achieve the above object, the utility model provides following technical scheme：A kind of Art Design draft holder, bag Base is included, the first retractor device is fixedly connected with the top of the base, is fixedly connected with the top of first retractor device Second retractor device, the 3rd retractor device is fixedly connected with the top of second retractor device, the 3rd retractor device Top is fixedly connected with drawing board mounting table, and Lamp stand, the electric light are fixedly connected with the top of the drawing board mounting table The bottom of support midpoint is fixedly connected with lighting lamp；

First retractor device includes the first telescopic shell, and the bottom of the first telescopic shell inwall is fixedly connected with Adjustable spring, the first pressing plate is fixedly connected with the top of the adjustable spring, is fixedly connected at the top of first pressing plate There is the first telescopic mast, the first fixed block, the inwall of first telescopic shell are fixedly connected with the top of first telescopic mast Rotation slot is offered below corresponding first pressing plate, rotary shaft is connected with the rotation slot, the rotary shaft is remote One end of rotation slot is fixedly connected with rotating wheel, and the midpoint of the rotating wheel is fixedly connected with drawstring, and the drawstring is remote to be turned One end of driving wheel is fixedly connected on the bottom of the first pressing plate, and the one end of the rotating wheel away from rotary shaft is fixedly connected with rotation Axle, the one end of the rotary shaft away from rotating wheel runs through the first telescopic shell and extends to its outside to be fixedly connected with handle；

Second retractor device includes the second telescopic shell and fixed column, and spiral shell is fixedly connected with the top of the fixed column Rasp bar, the bottom of second telescopic shell offer the thread groove used with shaft, outside second telescopic shell The top of wall offers swivelling chute, and rotating ring is connected with swivelling chute, and the bottom of the rotating ring is fixedly connected with Drive link, the bottom of the drive link are fixedly connected with clamping block, and the surface of the fixed column offers to be adapted with clamping block Buckling groove；

3rd retractor device includes the 3rd telescopic shell and loading plate, is provided with the 3rd telescopic shell lower flexible Skewback, the top of the lower flexible skewback are provided with upper flexible skewback, and the 3rd telescopic shell is run through on the top of the upper flexible skewback And extend to its outside and be fixedly connected with the bottom of loading plate, the side of the lower flexible skewback is fixedly connected with promotion post, institute State and promote the one end of post away from lower flexible skewback through the 3rd telescopic shell and extend to outside it, the 3rd telescopic shell Side correspondingly promotes the position of post to be fixedly connected with bearing pin retainer ring, and fixed pin shaft is provided with the bearing pin retainer ring, described to push away The fixing groove being used cooperatively with fixed pin shaft is offered at the top of dynamic post, side of the 3rd telescopic shell away from promotion post is consolidated Surely resilience shell is connected with, rebound spring is fixedly connected with the inwall of the resilience shell, the lower flexible skewback is remote to be pushed away The side of dynamic post sequentially passes through the 3rd telescopic shell and resilience shell and extends to the inside of resilience shell and rebound spring is fixed Connection.

Preferably, the bottom of first telescopic shell is fixedly connected on the top of base, the bottom of the fixed column with It is fixedly connected at the top of first fixed block, the top of second telescopic shell is fixedly connected with the bottom of the 3rd telescopic shell, The top of the loading plate is fixedly connected with the bottom of drawing board mounting table.

Preferably, the opening of first telescopic shell be fixedly connected be used cooperatively with the first pressing plate it is spacing Ring.

Preferably, the bottom of the 3rd telescopic shell inwall is provided with ball, the top of the ball and lower flexible skewback Contact with each other.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model is realized and painted by setting the first retractor device, the second retractor device and the 3rd retractor device The flexible effect of chart rack, has reached the effect of adjustment draft holder height, it is a variety of it is flexible by way of, suitable for different height Crowd, it is multiple it is flexible more flexibly, strong applicability is time saving and energy saving.

Brief description of the drawings

Fig. 1 is the utility model front view section of structure；

Fig. 2 is the utility model the first retractor device front view section of structure；

Fig. 3 is the utility model the first retractor device side view section of structure；

Fig. 4 is the utility model the second retractor device front view section of structure；

Fig. 5 is the utility model the second retractor device front view section of structure.

In figure：1 base, 2 first retractor devices, 21 first telescopic shells, 22 adjustable springs, 23 first pressing plate, 24 One telescopic mast, 25 first fixed blocks, 26 rotation slots, 27 rotary shafts, 28 rotating wheels, 29 drawstrings, 210 rotary shafts, 211 handles, 3 Two retractor devices, 31 second telescopic shells, 32 fixed columns, 33 threaded rods, 34 rotating rings, 35 drive links, 36 clamping blocks, 37 clampings Flexible skewback under groove, 4 the 3rd retractor devices, 41 the 3rd telescopic shells, 42 loading plates, 43, the skewback that stretches on 44,45 promote posts, 46 bearing pin retainer rings, 47 fixed pin shafts, 48 fixing grooves, 49 resilience shells, 410 rebound springs, 411 balls, 5 drawing boards are placed Platform, 6 Lamp stands.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-5, a kind of Art Design draft holder, including base 1, the top of base 1 is referred to be fixedly connected with First retractor device 2, the top of the first retractor device 2 are fixedly connected with the second retractor device 3, the top of the second retractor device 3 The 3rd retractor device 4 is fixedly connected with, the top of the 3rd retractor device 4 is fixedly connected with drawing board mounting table 5, and drawing board is placed The top of platform 5 is fixedly connected with Lamp stand 6, and the bottom of the midpoint of Lamp stand 6 is fixedly connected with lighting lamp, lighting lamp Drawing board is illuminated when being drawn for night.

First retractor device 2 includes the first telescopic shell 21, and the bottom of the first telescopic shell 21 is fixedly connected on base 1 Top, the bottom of the inwall of the first telescopic shell 21 are fixedly connected with adjustable spring 22, and the top of adjustable spring 22 is fixedly connected with First pressing plate 23, adjustable spring 22 are used to eject the first pressing plate 23 so as to play flexible effect, the first telescopic shell 21 opening is fixedly connected with the spacing ring being used cooperatively with the first pressing plate 23, and spacing ring is used to prevent the first pressing plate 23 Deviate from out of first telescopic shell 21, the top of the first pressing plate 23 is fixedly connected with the first telescopic mast 24, the first telescopic mast 24 Top be fixedly connected with the first fixed block 25, the lower section of corresponding first pressing plate 23 of inwall of the first telescopic shell 21 offers Rotation slot 26, rotary shaft 27 is connected with rotation slot 26, the one end of rotary shaft 27 away from rotation slot 26, which is fixedly connected with, to be turned Driving wheel 28, the midpoint of rotating wheel 28 are fixedly connected with drawstring 29, and the one end of drawstring 29 away from rotating wheel 28 is fixedly connected on The bottom of one pressing plate 23, the one end of rotating wheel 28 away from rotary shaft 27 are fixedly connected with rotary shaft 210, and rotary shaft 210 is remote One end of rotating wheel 28 runs through the first telescopic shell 21 and extends to its outside to be fixedly connected with handle 211, passes through rotating handles 211 drive rotary shafts 210 rotate, so that the drawstring 29 being fixed on rotating wheel 28 is wound on rotating wheel 28, so as to by first Pressing plate 23 retracts, and drawstring 29 cooperates with adjustable spring 22 and completes flexible effect.

Second retractor device 3 includes the second telescopic shell 31 and fixed column 32, the bottom of fixed column 32 and the first fixed block 25 top is fixedly connected, and the top of fixed column 32 is fixedly connected with threaded rod 33, and the bottom of the second telescopic shell 31 offers The thread groove being used cooperatively with threaded rod 33, stretched by the telescopic shell 31 of rotating threaded rod 33 second, second stretches The top of the outer wall of contracting shell 31 offers swivelling chute, and rotating ring 34 is connected with swivelling chute, the bottom of rotating ring 34 Drive link 35 is fixedly connected with, the bottom of drive link 35 is fixedly connected with clamping block 36, and the surface of fixed column 32 offers and blocked The buckling groove 37 that block 36 is adapted is connect, is stretched by rotating the second telescopic shell 31, is adjusted after good position by by clamping Block 36 is caught in buckling groove 37 and will be highly fixed.

3rd retractor device 4 includes the 3rd telescopic shell 41 and loading plate 42, the top and the 3rd of the second telescopic shell 31 The bottom of telescopic shell 41 is fixedly connected, and the top of loading plate 42 is fixedly connected with the bottom of drawing board mounting table 5, and the 3rd is flexible Be provided with lower flexible skewback 43 in shell 41, the bottom of the inwall of the 3rd telescopic shell 41 is provided with ball 411, the top of ball 411 and Flexible skewback 43 contacts with each other down, by setting ball 411, facilitates the slip of lower flexible skewback 43, and sliding effect is better, The top of flexible skewback 43 is provided with upper flexible skewback 44 down, and the top of upper flexible skewback 44 through the 3rd telescopic shell 41 and extends It is fixedly connected to its outside with the bottom of loading plate 42, the side of lower flexible skewback 43, which is fixedly connected with, promotes post 45, promotes post 45 one end away from lower flexible skewback 43 are through the 3rd telescopic shell 41 and extend to outside it, the side of the 3rd telescopic shell 41 The corresponding position for promoting post 45 is fixedly connected with bearing pin retainer ring 46, and fixed pin shaft 47 is provided with bearing pin retainer ring 46, promotes post 45 top offers the fixing groove 48 being used cooperatively with fixed pin shaft 47, and the 3rd telescopic shell 41 is away from the side for promoting post 45 Resilience shell 49 is fixedly connected with, rebound spring 410 is fixedly connected with the inwall of resilience shell 49, rebound spring 410 is used for Lower flexible skewback 43 is pushed back, side of the lower flexible skewback 43 away from promotion post 45 sequentially passes through the 3rd telescopic shell 41 and resilience Shell 49 and extend to the inside of resilience shell 49 and be fixedly connected with rebound spring 410, it is lower flexible oblique by promoting post 45 to promote Block 43 moves, and the inclined-plane on the inclined-plane of lower flexible skewback 43 and upper flexible skewback 44 contacts with each other, so as to drive upper flexible skewback 44 Rise, be fixed by the way that fixed pin shaft 47 is plugged in fixing groove 48, by setting the first retractor device 2, second flexible The retractor device 4 of device 3 and the 3rd, the flexible effect of draft holder is realized, has reached the effect of adjustment draft holder height, has used A variety of flexible modes, suitable for the crowd of different height, multiple flexible more flexible, strong applicability is time saving and energy saving.

In use, swing handle 211, handle 211 drives rotating wheel 28 to rotate by rotary shaft 210, so as to be fixed on Drawstring 29 on rotating wheel 28 is wrapped on rotating wheel 28, flexible by rotation second so as to which the first pressing plate 23 is retracted into contraction Shell 31 is carried out after stretching, and clamping block 36 is caught in buckling groove 37 and is fixed, by promoting post 45 lower flexible oblique Block 43 moves, and inserts in fixing groove 48 fixed pin shaft 47 so as to drive upper flexible skewback 44 to lift, after adjusting and carries out It is fixed.

In summary：The Art Design draft holder, pass through the first retractor device 2, the second retractor device 3 and the 3rd Retractor device 4, solves the problems, such as draft holder telescopic effect difference.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of Art Design draft holder, including base (1), it is characterised in that：The top of the base (1), which is fixed, to be connected The first retractor device (2) is connected to, is fixedly connected with the second retractor device (3) at the top of first retractor device (2), described The 3rd retractor device (4) is fixedly connected with the top of two retractor devices (3), the top of the 3rd retractor device (4), which is fixed, to be connected Drawing board mounting table (5) is connected to, Lamp stand (6), the electric light branch are fixedly connected with the top of the drawing board mounting table (5) The bottom of frame (6) midpoint is fixedly connected with lighting lamp；

First retractor device (2) includes the first telescopic shell (21), and the bottom of the first telescopic shell (21) inwall is consolidated Surely adjustable spring (22) is connected with, is fixedly connected with the first pressing plate (23) at the top of the adjustable spring (22), described first The first telescopic mast (24) is fixedly connected with the top of pressing plate (23), is fixedly connected with the top of first telescopic mast (24) One fixed block (25), the inwall of first telescopic shell (21) corresponds to offers rotation slot below the first pressing plate (23) (26) rotary shaft (27), the one end of the rotary shaft (27) away from rotation slot (26), are connected with the rotation slot (26) Rotating wheel (28) is fixedly connected with, the midpoint of the rotating wheel (28) is fixedly connected with drawstring (29), and the drawstring (29) is remote One end from rotating wheel (28) is fixedly connected on the bottom of the first pressing plate (23), and the rotating wheel (28) is away from rotary shaft (27) One end be fixedly connected with rotary shaft (210), the one end of the rotary shaft (210) away from rotating wheel (28) is flexible outer through first Shell (21) and extend to it and outside be fixedly connected with handle (211)；

Second retractor device (3) includes the second telescopic shell (31) and fixed column (32), the top of the fixed column (32) Threaded rod (33) is fixedly connected with, the bottom of second telescopic shell (31) offers the spiral shell being used cooperatively with threaded rod (33) Groove, the top of the second telescopic shell (31) outer wall offers swivelling chute, and rotating ring is connected with swivelling chute (34), the bottom of the rotating ring (34) is fixedly connected with drive link (35), and the bottom of the drive link (35) is fixedly connected with Clamping block (36), the surface of the fixed column (32) offer the buckling groove (37) being adapted with clamping block (36)；

3rd retractor device (4) includes the 3rd telescopic shell (41) and loading plate (42), the 3rd telescopic shell (41) Interior to be provided with lower flexible skewback (43), the top of the lower flexible skewback (43) is provided with upper flexible skewback (44), described flexible oblique The top of block (44) runs through the 3rd telescopic shell (41) and extends to its outside to be fixedly connected with the bottom of loading plate (42), described The side of flexible skewback (43), which is fixedly connected with, down promotes post (45), described to promote the one of the remote lower flexible skewback (43) of post (45) End is through the 3rd telescopic shell (41) and extends to outside it, and the side of the 3rd telescopic shell (41) correspondingly promotes post (45) Position be fixedly connected with bearing pin retainer ring (46), is provided with fixed pin shaft (47), the promotion in the bearing pin retainer ring (46) The fixing groove (48) being used cooperatively with fixed pin shaft (47) is offered at the top of post (45), the 3rd telescopic shell (41) is remote Promote the side of post (45) to be fixedly connected with resilience shell (49), resilience is fixedly connected with the inwall of the resilience shell (49) Spring (410), side of the lower flexible skewback (43) away from promotion post (45) sequentially pass through the 3rd telescopic shell (41) and returned Play shell (49) and extend to the inside of resilience shell (49) and be fixedly connected with rebound spring (410).

A kind of 2. Art Design draft holder according to claim 1, it is characterised in that：First telescopic shell (21) bottom is fixedly connected on the top of base (1), the bottom of the fixed column (32) and the top of the first fixed block (25) It is fixedly connected, the top of second telescopic shell (31) is fixedly connected with the bottom of the 3rd telescopic shell (41), the carrying The top of plate (42) is fixedly connected with the bottom of drawing board mounting table (5).

A kind of 3. Art Design draft holder according to claim 1, it is characterised in that：First telescopic shell (21) opening is fixedly connected with the spacing ring being used cooperatively with the first pressing plate (23).

A kind of 4. Art Design draft holder according to claim 1, it is characterised in that：3rd telescopic shell (41) bottom of inwall is provided with ball (411), and the top of the ball (411) contacts with each other with lower flexible skewback (43).